
int a, b;
long x, y;

int funcion1() {
   x = 2;
}


long funcion2(aa, xx) {
   a = aa;
   x = xx;
}
int main() {
   funcion1();
   a = 3 + x;
   b = 10;
   while (b != 0) {
      b--;
      if (b == 5)
         break;
   }

   asdf (( df //error
}

